<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
		<form action="g.jsp" method="post">
		用户名:&nbsp;&nbsp;<input type="text" name="username"><br>
		你喜欢的歌星:&nbsp;&nbsp;
		 <input type="checkbox" name="singer" value="刘德华">刘德华
		 <input type="checkbox" name="singer" value="杨洋">杨洋
		 <input type="checkbox" name="singer" value="李易峰">李易峰
		 <input type="checkbox" name="singer" value="许嵩">许嵩<br>
		<input type="submit" value="提交"><br>
		
		
		</form>
</body>
</html>